:root {
    
    --color-gold-primary: #f5c518;
    --color-gold-secondary: #d4af37;
    --color-gold-accent: #e0b015;
    --color-black-bg: #000;
    --color-black-deep: #111;
    --color-text-light: #fff;
    --color-card-bg: rgba(20, 20, 20, 0.6);
    --color-form-bg: rgba(255, 255, 255, 0.1);
    --color-form-bg-focus: rgba(255, 255, 255, 0.15);
    --color-placeholder: rgba(255, 255, 255, 0.6);

    
    --gradient-nebula-1: rgba(120, 119, 198, 0.3);
    --gradient-nebula-2: rgba(120, 40, 198, 0.3);
    --gradient-gold-glow: rgba(245, 197, 24, 0.15);
    --gradient-shine: rgba(245, 197, 24, 0.2);
    --gradient-overlay-left: rgba(0, 0, 0, 0.541);
    --gradient-overlay-right: rgba(0, 0, 0, 0.3);

   
    --radius-sm: 12px;
    --radius-md: 1.5rem;
    --radius-lg: 50px;

    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;

    --height-logo: 50px;
    --height-line: 3px;
    --height-social-icon: 45px;
    --height-map-desktop: 400px;
    --height-map-mobile: 300px;
    --height-bg-desktop: 30dvh;
    --height-bg-mobile: 40dvh;

 
    --shadow-gold-sm: 0 0 8px rgba(245, 197, 24, 0.6);
    --shadow-gold-md: 0 0 15px rgba(245, 197, 24, 0.6);
    --shadow-gold-lg: 0 20px 40px rgba(245, 197, 24, 0.2);
    --shadow-card-hover: 0 10px 20px rgba(245, 197, 24, 0.4);
    --shadow-map: 0 10px 30px rgba(0, 0, 0, 0.5);
    --shadow-social-hover: 0 8px 15px rgba(245, 197, 24, 0.4);

  
    --transition-fast: 0.3s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
    --transition-shine: 0.6s;

    
    --border-gold: 1px solid rgba(245, 197, 24, 0.3);
    --border-gold-strong: 2px solid var(--color-gold-primary);
    --border-form: 1px solid rgba(245, 197, 24, 0.4);
    --border-form-focus: 1px solid var(--color-gold-primary);

   
    --anim-nebula-duration: 20s;
    --anim-twinkle-duration: 3s;
    --anim-shine-duration: 3s;
    --anim-fadein-duration: 0.8s;
    --anim-lazy-duration: 0.6s;
   
    --img-baner : url('../img/addf886146044266f847a661a4e85490\ 1.png');

}





* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'MainFont','Vazirmatn', sans-serif ;
    background: var(--color-black-bg);
    color: var(--color-text-light);
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}



.golden-line,
.footer-line {
    height: var(--height-line);
    background: linear-gradient(90deg, transparent, var(--color-gold-primary), transparent);
    background-size: 200% 100%;
    animation: shineLine var(--anim-shine-duration) linear infinite;
    margin-bottom: var(--spacing-md);
}

@keyframes shineLine {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}




.logo img {
    height: var(--height-logo);
    filter: drop-shadow(0 0 8px var(--color-gold-primary));
    transition: transform var(--transition-fast);
}

.logo img:hover {
    transform: scale(1.1);
}

.nav-link {
    color: var(--color-text-light) !important;
    font-weight: 500;
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-gold-primary);
    transition: all var(--transition-fast);
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-gold-primary) !important;
    text-shadow: var(--shadow-gold-sm);
}


.btn-auth {
    background: transparent;
    border: var(--border-gold-strong);
    color: var(--color-gold-primary);
    font-weight: 600;
    padding: var(--spacing-xs) 1.2rem;
    border-radius: var(--radius-lg);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.btn-auth::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, var(--gradient-shine), transparent);
    transition: var(--transition-shine);
}

.btn-auth:hover::before {
    left: 100%;
}

.btn-auth:hover {
    background: var(--color-gold-primary);
    color: black;
    box-shadow: var(--shadow-gold-md);
}





.glass-card {
    background: var(--color-card-bg);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: var(--border-gold);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    transition: all var(--transition-medium);
    position: relative;
    overflow: hidden;
}

.glass-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(245, 197, 24, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-medium);
    pointer-events: none;
}

.glass-card:hover::before {
    opacity: 1;
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-gold-lg);
}


@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fadeInUp {
    animation: fadeInUp var(--anim-fadein-duration) ease-out forwards;
}


.form-control,
.form-select {
    background: var(--color-form-bg);
    border: var(--border-gold);
    color: #ffffff;
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all var(--transition-fast);
}

.form-control:focus,
.form-select:focus {
    background: var(--color-form-bg-focus);
    border-color: var(--color-gold-primary);
    box-shadow: 0 0 0 0.2rem rgba(245, 197, 24, 0.25);
    color: #000000;
}

.form-control::placeholder {
    color: var(--color-placeholder);
}

.btn-submit {
    background: var(--color-gold-primary);
    color: black;
    font-weight: 700;
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: none;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.btn-submit:hover {
    background: var(--color-gold-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-card-hover);
}


.map-container {
    height: var(--height-map-desktop);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: var(--border-gold);
    box-shadow: var(--shadow-map);
}


footer {
    background: linear-gradient(to top, var(--color-black-bg), var(--color-black-deep));
    position: relative;
    overflow: hidden;
}

.social-icon {
    width: var(--height-social-icon);
    height: var(--height-social-icon);
    background: rgba(245, 197, 24, 0.2);
    border: var(--border-gold-strong);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    color: var(--color-gold-primary);
    font-size: 1.2rem;
}

.social-icon:hover {
    background: var(--color-gold-primary);
    color: black;
    transform: translateY(-5px);
    box-shadow: var(--shadow-social-hover);
}


img.lazy {
    opacity: 0;
    transition: opacity var(--anim-lazy-duration) ease;
}

img.lazy.loaded {
    opacity: 1;
}


.bg-img {
    position: relative;
    height: var(--height-bg-desktop);
    min-height: 300px;
    background-color: var(--color-black-bg);
    background-image:
        linear-gradient(to left, var(--gradient-overlay-left), var(--gradient-overlay-right) 50%, transparent),
        var(--img-baner);
    background-repeat: no-repeat;
    background-position: right center;
    overflow: hidden;
    isolation: isolate;
}


@media (max-width: 768px) {
    .glass-card {
        padding: var(--spacing-lg);
    }

    .map-container {
        height: var(--height-map-mobile);
    }


    .bg-img {
        background-size: 70% auto;
        background-position: center;
        height: var(--height-bg-mobile);
    }
}